fix(error): classify read timeout as body error (#1233)

Author: 0x676e67

src/client/layer/timeout/body.rs

@@ -215,7 +215,7 @@ where
         // Error if the timeout has expired.
         if let Some(sleep) = this.sleep.as_mut().as_pin_mut() {
             if sleep.poll(cx).is_ready() {
-                return Poll::Ready(Some(Err(Box::new(TimedOut))));
+                return Poll::Ready(Some(Err(Error::body(TimedOut).into())));
             }
         }
 

tests/timeouts.rs

@@ -162,7 +162,7 @@ async fn response_timeout() {
     let res = client.get(&url).send().await.expect("Failed to get");
     let err = res.text().await.unwrap_err();
 
-    assert!(err.is_timeout());
+    assert!(err.is_body() && err.is_timeout());
 }
 
 #[tokio::test]
@@ -218,7 +218,7 @@ async fn read_timeout_applies_to_body() {
     let res = client.get(&url).send().await.expect("Failed to get");
     let err = res.text().await.unwrap_err();
 
-    assert!(err.is_timeout());
+    assert!(err.is_body() && err.is_timeout());
 }
 
 #[cfg(feature = "stream")]